Oracle

When Plaza of Harmony enters the battlefield, if you control two or more Gates, you gain 3 life.{T}: Add {C}.{T}: Add one mana of any type that a Gate you control could produce.

Règles

The types of mana are white, blue, black, red, green, and colorless. [0000-00-00]

Any additions to a Gate’s land types or abilities gained by a Gate can affect the types of mana a Gate can produce. [0000-00-00]

Plaza of Harmony checks the effects of all mana-producing abilities of Gates you control, but it doesn’t check their costs or legality. For example, it doesn’t check whether a Gate is untapped. [0000-00-00]